20135356108

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{46687}}^1$

素因数の和:46982

約数の個数: 48

約数和(自身を含む): 41016715264

約数和(自身を除く): 20881359156

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 211, 292, 422, 511, 844, 1022, 1477, 2044, 2954, 5908, 15403, 30806, 46687, 61612, 93374, 107821, 186748, 215642, 326809, 431284, 653618, 1307236, 3408151, 6816302, 9850957, 13632604, 19701914, 23857057, 39403828, 47714114, 68956699, 95428228, 137913398, 275826796, 719119861, 1438239722, 2876479444, 5033839027, 10067678054, 20135356108]

約数ペア:

[(1, 20135356108), (2, 10067678054), (4, 5033839027), (7, 2876479444), (14, 1438239722), (28, 719119861), (73, 275826796), (146, 137913398), (211, 95428228), (292, 68956699), (422, 47714114), (511, 39403828), (844, 23857057), (1022, 19701914), (1477, 13632604), (2044, 9850957), (2954, 6816302), (5908, 3408151), (15403, 1307236), (30806, 653618), (46687, 431284), (61612, 326809), (93374, 215642), (107821, 186748)]